Article ID Journal Published Year Pages File Type
5222073 Tetrahedron 2011 7 Pages PDF
Abstract

A metal-free coupling reaction between 1,3-diarylpropynes and alcohols/phenols/acids via propargylic sp3 C-H bonds activation and C-O bond formation reaction promoted by DDQ was realized. The reaction afforded series of propargyl ethers, propargyl esters and propargyl ketals.

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Physical Sciences and Engineering Chemistry Organic Chemistry
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